﻿using System.Collections;
using CSharpPro._1016;
using CSharpPro2._1030;

namespace CSharPro._1106;

public class Demo
{
    public void TestPrint()
    {
        ArrayList arr = new ArrayList(); 
        List<User2> users = new List<User2>();
        
        // Stack<User> stack = new Stack<User>();
        // Stack<int> stack2 = new Stack<int>();
        //T:Student
        Stack<Student> stack3 = new Stack<Student>();

        Child child = new Child();

        Dictionary<string, object> objects = new Dictionary<String,Object>();
        objects.Add("code",0);
        objects.Add("name",1);
        objects.Add("age",2);
        objects.Add("student",3);
    }
}